CN205759361U - Trampoline - Google Patents
Trampoline Download PDFInfo
- Publication number
- CN205759361U CN205759361U CN201620452076.2U CN201620452076U CN205759361U CN 205759361 U CN205759361 U CN 205759361U CN 201620452076 U CN201620452076 U CN 201620452076U CN 205759361 U CN205759361 U CN 205759361U
- Authority
- CN
- China
- Prior art keywords
- protective plate
- trampoline
- fixed mount
- screen cloth
- child
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- 230000001681 protective effect Effects 0.000 claims description 87
- 239000000463 material Substances 0.000 claims description 7
- 230000008094 contradictory effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 206010019196 Head injury Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Toys (AREA)
Abstract
The utility model discloses a trampoline has solved current trampoline when letting children use, and children fall down and make head and mount take place to collide with and be injured easily, and its technical scheme main points are trampoline, including mount, elasticity screen cloth and a plurality of stay cord, the both ends of stay cord respectively with mount, elasticity screen cloth fixed connection, the elasticity screen cloth is arranged in the mount, the mount be provided with the elastic component, elastic component one end be connected with the mount, the other end is connected with the guard plate that is used for contradicting the setting with children, the guard plate arrange the mount in one side towards children, reached and avoided children injured purpose.
Description
Technical field
This utility model relates to a kind of toy, more specifically, it relates to a kind of trampoline.
Background technology
Trampoline is the most popular toy, the most gradually receives publicity, and its primary structure is made up of the support of surrounding and the resilient screen cloth of tool, and user can bounce on screen cloth, the effect that also can reach to take exercise of both can having played.
At present, the Chinese patent of Publication No. CN205127257U discloses a kind of steady type trampoline, it includes the elastic screen cloth that can arbitrarily compress, elastic screen cloth circumference fixes the stay cord of connection, the circular fixed mount being interlocked with stay cord, circumferentially it is fixed on circular fixed mount bottom, and a stay tube of more than at least three, and it is connected to wherein three stay tube fixing bars between any two, and be fixed on a stay tube, and the connecting tube between bar is fixed in both sides, and the handrail being enclosed within connecting tube, and be arranged in handrail, and the snap component that one end is buckled in connecting tube, and run through connecting tube, and the knob of setting inconsistent with handrail.
This steady type trampoline structure is simple, but fixed mount is generally metal tube, when child plays on trampoline, easily falls down on trampoline and makes head and fixed mount collide with and injured, cause security incident.
Utility model content
The deficiency existed for prior art, this utility model is to provide a kind of trampoline, and by arranging elastic component and protective plate on fixed mount, when making child fall down, head contacts with protective plate, avoid head to collide with by the buffering of elastic component and injured, reach the purpose avoiding security incident.
For achieving the above object, this utility model provides following technical scheme: a kind of trampoline, including fixed mount, elastic screen cloth and several stay cords, the two ends of described stay cord are fixed be connected with fixed mount, elastic screen cloths respectively, described elastic network(s) is arranged in fixed mount, and described fixed mount is provided with elastic component, and described elastic component one end is connected with fixed mount, the other end connect have for child conflict arrange protective plate, described protective plate is placed in the fixed mount side towards child.
By using technique scheme, by arranging elastic component on fixed mount, protective plate is connected again on elastic component, during child is played on elastic screen cloth, when child falls down, head can first come in contact with protective plate, without coming in contact with fixed mount, and the head of child to protective plate produce impulsive force time, protective plate produces displacement toward the direction that child falls down, elastic component deforms upon generation elastic force simultaneously, head is made to be buffered by the opposition of protective plate, thus reduce the opposition that head is subject to, thus avoid head injured because colliding with, reach the purpose avoiding security incident.
This utility model is further arranged to: the loop bar and interior bar that being provided with on described protective plate mutually slides axially connects, described loop bar is connected with fixed mount, and described interior bar is connected with protective plate.
By using technique scheme; when the head of child and one end of protective plate are come in contact; protective plate can axially displaced along loop bar; protective plate is avoided to upwarp away from one end of head; child is made quickly to tumble from protective plate because of the effect of gravity; the buffer time causing child to be subject to is shorter, thus improves the protective effect to head further.
This utility model is further arranged to: be provided with connecting rod on described fixed mount, and described connecting rod one end and protective plate are hinged towards the side of fixed mount, and the other end is hinged with fixed mount.
By using technique scheme; when the head of child is conflicted with one end of protective plate; the protective plate hinged direction because of the impulse force by head along connecting rod is subjected to displacement; the other end avoiding protective plate upwarps and causes child to tumble from protective plate; the buffer time making head be subject to is shorter, thus improves the protective effect to head further.
This utility model is further arranged to: described protective plate is towards the curved setting in side of child.
By using technique scheme; owing to the head of child is spherical in shape; when the head of child contacts with protective plate; the impulse force that protective plate is produced by head can make protective plate produce opposition; the protective plate of arc can increase the contact area with head; reduce the pressure of the opposition that head is produced by protective plate, thus promote the protective effect to head further, it is to avoid the generation of security incident.
This utility model is further arranged to: described protective plate is conflicted with elastic screen cloth and arranged.
By using technique scheme, owing to having bigger space between stay cord and elastic screen cloth, and this space can be filled and led up by protective plate so that during child is at play, will not step on sky, thus improve the protective effect to child further.
This utility model is further arranged to: connects on described protective plate and has rotation wheel, and described rotation wheel is conflicted with elastic screen cloth and arranged.
By using technique scheme; when child plays on elastic screen cloth; owing to elastic screen cloth can produce certain deformation; the foot making child is easily positioned between protective plate and elastic screen cloth; make foot take turns with the rotation on protective plate to contact, make to produce rolling friction between rotation wheel and foot, it is to avoid foot is by bigger damage; improve the protective effect to child further, it is to avoid the generation of security incident.
This utility model is further arranged to: described rotation wheel is made up of quality of rubber materials.
By using technique scheme; when child plays on elastic screen cloth; elastic screen cloth deforms upon; make to rotate between wheel meeting and elastic screen cloth and produce rolling friction; the rotation wheel of quality of rubber materials can reduce this frictional force, reduces the frictional dissipation to elastic screen cloth, adds service life; and make the foot of child be difficult to injured when contacting with rotation wheel, thus improve the protective effect to child further.
This utility model is further arranged to: be arranged with protective jacket on described stay cord.
By using technique scheme; child plays on elastic screen cloth; elastic screen cloth can produce deformation because of the pressure effect by child; make elastic screen cloth that stay cord is produced pulling force; stay cord stretching is deformed upon; when protective jacket can avoid the stay cord of child and extended state to come in contact, stay cord makes child be crushed by stay cord by elastic force retraction, thus improves the protective effect to child further.
This utility model is further arranged to: be provided with the cushion pad for conflicting with head on described protective plate.
By using technique scheme, the setting of cushion pad so that the head of child can be softer when contacting with protective plate, further reduce child's opposition by protective plate, improve the protective effect to child.
This utility model is further arranged to: be fixed with handrail on described fixed mount.
By using technique scheme, the setting of handrail so that when child is at play, hand can hold handrail, keep the balance of health, reduce the possibility fallen down.
In sum, this utility model has the advantages that
Child plays when falling down on elastic screen cloth, and the head of child can first come in contact with the cushion pad on protective plate, without contacting with fixed mount；Cushion pad reduces the impulse force that protective plate is produced by head, along with protective plate is subjected to displacement because of momentum effect, elastic component deforms upon generation elastic force, make impulse force is played the effect of buffering, head is reduced by protective plate opposition, the protective plate of arc reduces the pressure producing children head, thus avoids the head injuries of child, it is to avoid the generation of security incident.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is enlarged drawing at the A of Fig. 1；
Fig. 3 is the structural representation of embodiment 2；
Fig. 4 is enlarged drawing at the B of Fig. 3.
Reference: 1, fixed mount；11, support ring；12, support column；21, elastic screen cloth；22, stay cord；23, protective jacket；3, protective plate；4, cushion pad；51, connecting rod；52, loop bar；521, chute；53, interior bar；6, elastic component；7, handrail；8, wheel is rotated.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, this utility model one trampoline is described further.
Embodiment 1: a kind of trampoline, as shown in Figure 1 to Figure 2, including fixed mount 1, fixed mount 1 includes support ring 11 and support column 12, and support column 12 stands on ground, and support column 12 is fixed connect back to one end and the support ring 11 on ground, supporting support ring 11 is stable, support ring 11 is in horizontal positioned.
Support ring 11, in annular, is fixedly connected with a discoid elastic screen cloth 21 in the inside of support ring 11 by several stay cords 22.
In the present embodiment, in order to increase the elastic force of elastic screen cloth 21, use stretch cord as stay cord 22, when elastic screen cloth 21 is subject to the pressure from child, elastic screen cloth 21 can deform upon, making stretch cord stretching produce elastic force, elastic force is applied on elastic screen cloth 21 so that elastic screen cloth 21 has more preferable elastic force.
Owing to stretch cord can reset because of elastic force effect rapidly after the stretch, when child contacts with the stretch cord of extended state, child is easily crushed during resetting by stretch cord, so needing a sheathed protective jacket 23 on stretch cord, in the present embodiment, for cost consideration, protective jacket 23 uses quality of rubber materials to make.
Support ring 11 is hinged with several protective plates 3 by connecting rod 51, several protective plates 3 are along the uniform setting of circumference of elastic screen cloth 21, protective plate 3 is that the arc of indent is arranged back to the side on ground, it is rotatably connected to rotate wheel 8 near one end of elastic screen cloth 21 at protective plate 3, rotate wheel 8 to contact with elastic screen cloth 21, reduce the frictional dissipation of elastic screen cloth 21 and protective plate 3.
In the present embodiment, rotate wheel 8 employing quality of rubber materials and make；Being further fixed on cushion pad 4 on this side, in the present embodiment, cushion pad 4 is also adopted by quality of rubber materials and makes.
Owing to there is bigger space between adjacent stay cord 22, easily make the child's foot played step in space, lose center of gravity, easily make child injured, in the present embodiment, cushion pad 4 is covered space.
In order to can stably be supported by protective plate 3, support ring 11 be provided with an elastic component 6, in the present embodiment, for cost consideration, use spring that rubber bar etc. can also be used as elastic component 6(to have resilient object as elastic component 6 simultaneously)；The lower end of spring and support ring 11 is fixing to be connected, and upper end and protective plate 3 are fixed towards the side on ground and be connected.
In the present embodiment, the original state of connecting rod 51 is: the past direction inclination away from elastic screen cloth 21 in one end that connecting rod 51 is hinged with protective plate 3, avoid child falling down when, child produces the direction of impulse force and the axially in parallel of connecting rod 51 to protective plate 3, connecting rod 51 can not be subjected to displacement rapidly so that child by the opposition of protective plate 3 compared with big and make child injured.
It is difficult to fall down when child is at play to increase, support ring 11 is fixed with a handrail 7, the T-shaped setting of handrail 7, it is simple to child's holds.
During this use, child plays on elastic screen cloth 21, hand holds handrail 7, during being at play, child loses center of gravity when falling down, the head of child can contact with the cushion pad 4 on protective plate 3, cushion pad 4 produces deformation, reduce the impulse force that protective plate 3 is produced by head, along with child continues to move toward the direction near protective plate 3, protective plate 3 drives connecting rod 51 to move toward the direction away from elastic screen cloth 21, protective plate 3 driving spring compression simultaneously, produce elastic force, the direction of elastic force is in opposite direction with impulse force, impulse force is gradually offset, the opposition making head be produced because of impulse force by protective plate 3 is less, and the side of arc adds the contact area of cushion pad 4 and head, reduce the pressure that head is produced by opposition, head is had good protective effect；And during child plays, when foot is placed between rotation wheel 8 and elastic screen cloth 21, the rotation wheel 8 of quality of rubber materials will not produce bigger friction with foot, also has good protective effect to foot.
Embodiment 2, a kind of trampoline, as shown in Figure 3 and Figure 4, in the present embodiment, connecting rod 51(in embodiment 1 is shown in Fig. 2) change all settings in quadrangular of loop bar 52 and interior bar 53, loop bar 52 and interior bar 53 into, a chute 521 matched with interior bar 53 is offered along long side direction in loop bar 52, being located in this chute 521 by interior bar 53 and slide along the inwall of chute 521, the lower end of loop bar 52 and support ring 11 is fixing connects, the upper end of interior bar 53 and protective plate 3 are fixing towards the side on ground to be connected.
During use; the head of child is conflicted with the cushion pad 4 on protective plate 3; cushion pad 4 is produced impulse force; cushion pad 4 is made to drive protective plate 3 to move along the long side direction of interior bar 53 toward the direction near loop bar 52; the displacement of protective plate 3 simultaneously makes spring-compressed; spring produces elastic force; impulse force is gradually offset by elastic force; so that the opposition that protective plate 3 produces because of impulse force reduces; the opposition making head be subject to is less; head will not be damaged, thus the head of child is played a protective role.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a trampoline, including fixed mount (1), elastic screen cloth (21) and several stay cords (22), the two ends of described stay cord (22) respectively with fixed mount (1), elastic screen cloth (21) is fixing to be connected, described elastic screen cloth (21) is placed in fixed mount (1), it is characterized in that: described fixed mount (1) is provided with elastic component (6), described elastic component (6) one end is connected with fixed mount (1), the other end connect have for child conflict arrange protective plate (3), described protective plate (3) is placed in the fixed mount (1) side towards child.
A kind of trampoline the most according to claim 1, it is characterized in that: the loop bar (52) and interior bar (53) that being provided with on described protective plate (3) mutually slides axially connects, described loop bar (52) is connected with fixed mount (1), and described interior bar (53) is connected with protective plate (3).
A kind of trampoline the most according to claim 1, it is characterized in that: on described fixed mount (1), be provided with connecting rod (51), described connecting rod (51) one end and protective plate (3) are hinged towards the side of fixed mount (1), and the other end is hinged with fixed mount (1).
4. according to a kind of trampoline described in Claims 2 or 3, it is characterized in that: described protective plate (3) is towards the curved setting in side of child.
A kind of trampoline the most according to claim 4, is characterized in that: described protective plate (3) is conflicted with elastic screen cloth (21) and arranged.
A kind of trampoline the most according to claim 5, is characterized in that: the upper connection of described protective plate (3) has rotation wheel (8), and described rotation wheel (8) is conflicted with elastic screen cloth (21) and arranged.
A kind of trampoline the most according to claim 6, is characterized in that: described rotation wheel (8) is made up of quality of rubber materials.
A kind of trampoline the most according to claim 4, is characterized in that: be arranged with protective jacket (23) on described stay cord (22).
A kind of trampoline the most according to claim 4, is characterized in that: be provided with the cushion pad (4) for conflicting with head on described protective plate (3).
A kind of trampoline the most according to claim 4, is characterized in that: be fixed with handrail (7) on described fixed mount (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620452076.2U CN205759361U (en) | 2016-05-18 | 2016-05-18 | Trampoline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620452076.2U CN205759361U (en) | 2016-05-18 | 2016-05-18 | Trampoline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205759361U true CN205759361U (en) | 2016-12-07 |
Family
ID=58119824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620452076.2U Expired - Fee Related CN205759361U (en) | 2016-05-18 | 2016-05-18 | Trampoline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205759361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899175A (en) * | 2017-10-27 | 2018-04-13 | 潘巍巍 | It is a kind of safety bounce bed |
-
2016
- 2016-05-18 CN CN201620452076.2U patent/CN205759361U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899175A (en) * | 2017-10-27 | 2018-04-13 | 潘巍巍 | It is a kind of safety bounce bed |
| CN107899175B (en) * | 2017-10-27 | 2019-06-18 | 潘巍巍 | It is a kind of safety bounce bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |